|Retinex Scheme â RS Image Enhancement - Fu Wei, Liao Xiao-yu|
As remote sensing images can be used to identify features and interpret ground conditions, they have been widely used in many fields from environment resources investigation to military operation. However, most of the remote sensing images have little visual contrast and poor resolution. Thus, the remote sensing image enhancement technique is almost always applied before the remote sensing images are analyzed...
Keywords: Remote sensing image; Image enhancement; MSR
|Radio source catalogs - NON|
No Abstract Available
Keywords: ASTRONOMICAL PHOTOGRAPHY; IMAGE ENHANCEMENT; JUPITER RED SPOT; FLOW VELOCITY; VORTICES; VOYAGER PROJECT
|Mount Rainier active cascade volcano - NON|
Mount Rainier is one of about two dozen active or recently active volcanoes in the Cascade Range, an arc of volcanoes in the northwestern United States and Canada. The volcano is located about 35 kilometers southeast of the Seattle-Tacoma metropolitan area, which has a population of more than 2.5 million. This metropolitan area is the high technology industrial center of the Pacific Northwest and one of the commercial aircraft manufacturing centers of the United States...
Keywords: COLOR; MORPHOLOGY; VIABILITY; GERMINATION; IMAGE ENHANCEMENT; PHYTOTRONS; RADIOGRAPHY; SEEDS; TREES; VARIABILITY; IMAGING TECHNIQUES
|THEORETICAL MODEL OF THE DIURNAL VARIATIONS OF THE TEMPERATURE, DENSITY, AND WINDS IN THE EQUATORIAL THERMOSPHERE OF THE EARTH DURING THE EQUINOX - IZAKOV, M. N.|
A MODEL OF THE DIURNAL VARIATIONS OF THE STRUCTURE AND DYNAMICS OF THE EARTH'S THERMOSPHERE IS CONSTRUCTED FOR ALTITUDES OF 120-130 KM BY MEANS OF A NUMERICAL SOLUTION OF A SYSTEM OF HYDRODYNAMIC EQUATIONS. THE BASIC FEATURES OF THE MODEL AGREE WITH EXPERIMENTAL DATA. A SUBSTANTIAL INTERCONNECTION IS SHOWN BETWEEN THE THERMAL REGIME AND MOVEMENTS. IT IS FOUND THAT SUPERROTATION (PRESENCE OF MEAN DAILY WEST-EAST WIND COMPONENTS) IS A CONSEQUENCE OF THE INFLUENCE OF THE DAILY VARIATIONS OF ION CON...
Keywords: DATA TRANSMISSION; ELECTRIC EQUIPMENT; IMAGE TRANSDUCERS; IMAGING TECHNIQUES; ELECTRONIC EQUIPMENT; IMAGE CONVERTERS; IMAGE ENHANCEMENT; OPTIMIZATION
|Lectures on Image Processing - Alan Peters|
Updated 11 March 2013 There was an error in the Fourier Transform lecture (No. 6). The calculation of the wavelength of a Fourier component from its position on the Fourier plane was incorrect. That has been corrected. Please download the latest version. ----- This is a 20-lecture series on Image Processing that I have created over the past 14 years (1999-2013) for my course, EECE/CS 253, at the Vanderbilt University School of Engineering...
Keywords: image processing; image enhancement; image noise reduction; Fourier transforms; convolution; mathematical morphology
Downloads: 117,351 (22 reviews)
|International Thermal Detectors Workshop (TDW 2003) - NON|
NASA's future planetary and Earth Science missions will require ever more sensitive thermal detectors operating between 2K and 300 K. It is in response to this need that the International Workshop on thermal detectors (TDW03) was held. It put together space borne IR/Sub-mm and heterodyne instrument scientists and astronomers, thermal detector developers, cryocooling technologists as well as bandpass and blocking filter experts...
Keywords: CARGO; DETECTION; IMAGE PROCESSING; IMAGE ENHANCEMENT; X RAY IMAGERY; VISUAL PERCEPTION; RETINAL IMAGES; PASSENGERS; AIRPORT SECURITY; AIRLINE OPERATIONS
|DIRECT TELEVISION RECEPTION VIA SATELLITES - SCHENDEL, A. H.|
TECHNICAL AND ECONOMIC FACTORS INVOLVED IN SATELLITE TELEVISION RECEPTION ARE REPORTED. ONE SUCH SATELLITE COULD PROVIDE NEARLY 100% COVERAGE OF THE GERMAN FEDERAL REPUBLIC. CONDITIONS FOR DEVELOPMENT OF SUCH A SATELLITE IN THE FEDERAL REPUBLIC ARE GOOD. BECAUSE OF THE COMPLEXITY AND COST OF SUCH A PROJECT, THE EXTENT TO WHICH IT CAN BE CARRIED OUT IS UNKNOWN. SUCH SATELLITES ARE GAINING IN IMPORTANCE FOR THE DEVELOPING NATIONS, AND PREVIOUS WORK HAS PROVIDED A GOOD STARTING POINT FOR INTERNATIO...
Keywords: MARINER 6 SPACE PROBE; MARINER 7 SPACE PROBE; MARS SURFACE; SPACEBORNE PHOTOGRAPHY; COMPUTER TECHNIQUES; IMAGE ENHANCEMENT; SPACECRAFT TELEVISION
|Electrical and mechanical testing of wire insulation for space applications - Burkhardt, Linda A|
Results of tests comparing M81381/7 versus Gore HSCR wire insulation on corona inception and extinction, time and current to smoke, wire fusing time, abrasion, flex life, and dynamic cut-through are presented in view-graph format. Results show that Gore is not comparable to M81381 in performance at elevated temperatures, that mechanical properties of M81381 are superior, and that corona and wire fusing times are equivalent.
Keywords: IMAGE ENHANCEMENT; SENSORS; IMAGE PROCESSING; LANDING AIDS; MULTISENSOR APPLICATIONS; OPTOELECTRONIC DEVICES; RADAR DETECTION; RADAR IMAGERY; AVIATION METEOROLOGY; ELECTRO-OPTICS
|Influence of mixer nozzle velocity decay characteristics on CTOL-OTW jet noise shielding - Vonglahn, U.|
Jet noise shielding benefits for CTOL engine-over-the-wing configurations were obtained with model scale multitube and lobed mixer nozzles and various shielding surface geometries. Spectral data were obtained with jet velocities from 585 to 1110 ft/sec. Correlation equations for predicting jet noise shielding benefits with single conical nozzle installations were modified to correlate the mixer nozzle data...
Keywords: DRAINAGE PATTERNS; WATER RESOURCES; HYDROLOGY; LAKE ONTARIO; MULTISPECTRAL PHOTOGRAPHY; WATERSHEDS; EREP; IMAGE ENHANCEMENT; SKYLAB PROGRAM; WATER MANAGEMENT
|Using sentence combining in technical writing classes - Rosner, M.|
Sentence combining exercises are advanced as a way to teach technical writing style without reliance upon abstractions, from which students do not learn. Such exercises: (1) give students regular writing practice; (2) teach the logic of sentence structure, sentence editing, and punctuation; (3) paragraph development and organization; and (4) rhetorical stance. Typical sentence, paragraph, and discourse level sentence combining exercises are described.
Keywords: CLOUD PHOTOGRAPHY; SATELLITE-BORNE PHOTOGRAPHY; TABLES (DATA); DIGITAL TECHNIQUES; PRECIPITATION (METEOROLOGY); STORMS; SYNOPTIC METEOROLOGY; VIRGINIA; AGROMETEOROLOGY; COMPUTER PROGRAMS; IMAGE ENHANCEMENT
|Extracts from the test plan for in-flight evaluation of the NT-33A peripheral vision display - Knotts, L|
The Peripheral Vision Display (PVD) which presents the pilot with a gyro stabilized artificial horizon projected onto his instrument panel by a laser light source is outlined. During instrument flight conditions, such a display allows the pilot to gain attitude awareness by sensing the horizon line through his peripheral vision. The pilot can detect changes to aircraft attitude without continuously referring back to his flight instruments...
Keywords: CRUSTAL FRACTURES; LANDSAT 1; SOLAR POSITION; NEW ENGLAND (US); PHOTOGEOLOGY; SATELLITE IMAGERY; SNOW COVER; STRUCTURAL PROPERTIES (GEOLOGY); TECTONICS; GROUND TRUTH; IMAGE ENHANCEMENT
|Method of Making Thermally Stable, Piezoelectric and Proelectric Polymeric Substrates - NON|
A thermally stable, piezoelectric and pyroelectric polymeric substrate was prepared. This thermally stable, piezoelectric and pyroelectric polymeric substrate may be used to prepare electromechanical transducers, thermomechanical transducers, accelerometers, acoustic sensors, infrared sensors, pressure sensors, vibration sensors, impact sensors. in-situ temperature sensors, in-situ stress/strain sensors, micro actuators, switches, adjustable fresnel lenses, speakers, tactile sensors, weather sen...
Keywords: DEFORMATION; VIDEO DATA; DATA ACQUISITION; DATA REDUCTION; COMPUTATIONAL FLUID DYNAMICS; FINITE ELEMENT METHOD; IMAGING TECHNIQUES; IMAGE ENHANCEMENT; IMAGE PROCESSING; WIND TUNNEL MODELS; MOIRE INTERFEROMETRY; PHOTOGRAMMETRY; DIGITAL CAMERAS; CCD CAMERAS
|Deployable aerospace PV array based on amorphous silicon alloys - Hanak, Joseph J.|
The development of the first commercial, ultralight, flexible, deployable, PV array for aerospace applications is discussed. It is based on thin-film, amorphous silicon alloy, multijunction, solar cells deposited on a thin metal or polymer by a proprietary, roll-to-roll process. The array generates over 200 W at AM0 and is made of 20 giant cells, each 54 cm x 29 cm (1566 sq cm in area). Each cell is protected with bypass diodes...
Keywords: CARBON DIOXIDE LASERS; IMAGE ENHANCEMENT; NORMAL DENSITY FUNCTIONS; PARTICLE DENSITY (CONCENTRATION); PLANAR STRUCTURES; VORTICES; CURRENT SHEETS; FLOW VELOCITY; LASER ANEMOMETERS; PULSED LASERS; SCANNING; VECTOR ANALYSIS; APPLICATIONS PROGRAMS (COMPUTERS); FLOW DISTRIBUTION
|August 2013: International Journal of Science and Research (IJSR) - International Journal of Science and Research (IJSR)|
Volume 2 Issue 8, August 2013
Keywords: Guyuan city; Temperature change; Linear regression analysis; Mann-Kendall test; Pettitt jump test. Urine; Urinalysis; Proteinuria; Hematuria; Glycosuria; Pyuria. people-driven constitution; constitution-making process; Zimbabwe constitution model. Tool for restitution; Roman Imperial Baths; Architectural analysis; FPGA; RS-232 interface Stress; Coping Strategies; Employee Health; Performance Hoya kerrii; Micropropagation; 2; 4-D; Callus. FPGA; BIST; Analog model. Climate Change; LP-LFSR; Switching activity Paclitaxel; cervical carcinoma; HDR brachytherapy Plaintext; Cipher text; key length; block length Biceps brachii; third head; flap surgery; musculocutaneous nerve. precipitation; Land Surface Temperature; rainfall; interpolation; cross-validation; kriging; IDW. Denoising; Contrast Enhancement; Morphological Operations; Segmentation; Fuzzy C-Means Clustering. ICT literacy; Skill assessment; Land Use/ Land Cover Change; Computational tool; Computer competency. Biometrics; Signature; Back propagation; Artificial Neural Network. Kerala Model of Development; Health; Neo-liberalism; Privatization; Exclusion RCC building; Time history analysis; Normalized Difference Vegetation Index (NDVI) AzhalVaatham (Siddha Medical term); displacement; earthquake resistant design Agri-preneurs; Agricultural Entrepreneurs; Association; Government Subsidy ICT use; integration; management; public secondary; Bungoma; Kenya MANET; Neuropathy; Fuzzy logic; Black hole attack; Packet loss; Data rate. Pulverised nylon; Funtumia elastica; Brachystegia. kennedy; and Milicia excels Engine performance; Ignition timing; Exhaust emission; Twin plug SI engine. power electronic converter; Diabetes Mellitus (D.M); induction heating; simulation. Writing; Micro skills; Error; Error Analysis Full Duplex; Microcontroller; Wireless Monitoring System; Zigbee Database; Graphical User Interface (GUI); Information System; GlycyrrhizaglabraLinn; Rapid Application Design (RAD) Database; Graphical User Interface (GUI); Inventory System; Laboratory Touch screen; voice recognition; Home automation system; ZigBee communication. allometric growth; condition factor; Nangal dam. CAN (Controller Area Network); PIC16F877A; Cynodondactylon Linn. Nanofluids; Bluetooth. Color image; Edge suppression; Gradient field; affine transformation; Cross projection tensors; HUS; Enteric fever; Salmonella typhi. Information Technology; competence; university academic; Porous media; Internet; teaching. Epicondylitis; Manual Mobilization; NPRS Scale. Impact; Forage; Invasive plants; Conservation; Understory Business-to-Business; E-Business; E-Commerce; Effective thermal conductivity; E-Procurement; Internet; state corporations; Supply Chain. Electronic procurement; public sector procurement; e-procurement implementation. Noise; Spatial Domain Filtering; Filters; Image enhancement etc. Power line communication; Channel modeling; Impulse response; High speed data. Kenyan coal; Effective viscosity; Coal analysis; Coal rank and quality; Mui basin Codec; Container; H.261; H.261; MPEG-2. Parkinson’s disease; TUG test; Functional gait performance. Literacy; illiteracy; porosity; human development index; marginalisation Wavelet; Multiwavelet; Image denoising; Gaussian noise; Speckle noise linear filters; Wavelet transform. bagasse; boiler efficiency; Dryer; moisture contain Aspect; Permeability; Information retrieval; Opinion mining; Perspective; Tweets Classification; Computer Vision System; Image Processing; Grading; Quality; SVM; Wheat multi-dimensional visualization; Inertia coefficient. Aeromagnetic data; dimension reduction; visual clutter; visual structure Cloud computing; Broker Policy; Modeling and Simulation; Data Center; Resource management; Workload Based applications Cryptography; AES; DES; Spectral; FPGA; efficient encryption/decryption implementation; pipeline. ATM; wireless transmission; ITU-T; public and private Sting Stigma Eradication Application (SSEA); Short Messaging Service (SMS); Information Technology (IT); Antiretroviral Drug (ARV). Hydroxyapatite; Polyurethane; Mechanical properties; Depth; Morphological. e-commerce; malicious user; Sniffing; Spoofing; Brute-force; Cryptography & Decryption. e-commerce; CC Redbook; Mitigation Risk; OSSTMM; NIST Expression Recognition; Sedimentary depth; Image Processing; Local Feature; Pattern Recognition; CK+; JAFFE; Computer Vision chaos; logistic equation; price dynamics; discrete dynamical systems Wireless Sensor Network; Key Management Operations; first and second layer depth. Transfusion; Pre-shared Key (PSK); NchooseK Algorithm. Sexual Networking; Sexual Practices; Men Having Sex with Men (MSM); Level of Awareness on HIV/ AIDS Comprehensive health; Community health care; primary care; Doorstep service Opportunistic Routing Algorithm; WIFI Model; Packed Red blood cell; Blood usage; Blood groups; Road traffic accidents Pattern Recognition; Handwritten Character Recognition; K-Nearest Neighbor; Kannada vowels; Feature extraction; Chain code. Cloud; Public Cloud; Private Cloud; Hybrid Cloud; Federation of Cloud; Infrastructure as a Service (Iaas); Platform as a Service (Paas); Software as a Service (Saas). Virtualization; UEC; Eucalyptus; Secure Shell Login Boro silicate glass; density; optical basicity; optical absorption. Orchidaceae; Polystachya fusiformis; mycorrhiza; pollinia; herbivory. parallel counter design; high speed; state anticipation module. Foreign exchange; portfolio; disposable income; Gross Domestic Product Gender; Career; Counselling Cloud Computing; Cloud Security; Judicial policies; regulatory control Steganography. Cryptography; security; gif image; video Double layer steel dome; span to height ratio; IS 800-2007. video-capture; motion detection; short message service; video4linux; HTTP Universal; data processing; signals; communication; noise Information and communication technology; students’ achievement; chemistry at secondary level; country specific development. Networks; mathematical; physiological; sensor; detectors; ECG cochlear implants; hearing impaired; assistive device; handicap; communication paradigm; cultural differences; discrimination; identity; deaf culture. Artificial Intelligence; Webthrough; Ontologies; Semantics MPA; Wimax; DMB; HFSS. water environment capacity; one-dimensional model; lake; parameter; pollutant Background subtraction; DTBDM; Similarity module